利用微型钢管桩进行基础托换是既有建筑物地下增层改造的有效方法。
Steel tubular pile underpinning technology is an effective method to develop underground space in retrofitting of existing buildings.
本文提出采用结构控制方法解决地震区既有建筑物直接增层中的抗震问题。
This paper puts forward the solution of extension of storeys on existing buildings in seismic region with method of structural control.
本文分析了地下工程施工引起的地表变形的原因，并论述了对既有建筑物的损害形式。
The paper analyzes the reasons of underground project's causing of surface deformation and discusses the damage types to the existing buildings.
托换移位技术在地下工程中主要应用于隧道施工下穿既有建筑物、桩基以及盾构机掉头等工程。
As underpinning technique has been mainly used in situation like tunnelling underneath existing buildings, or pile foundation and TBM turn around, so far as underground construction is concerned.
对既有建筑物地基变形墙体裂缝实际调查分析地基处理的重要性，对建筑物地基处理提出意见。
The practical investigation and research on the foundation deformation and wall crack of the buildings are introduced, furthermore, the opinions to treat the foundation are proposed.
分析了常规灌浆加固既有建筑物地基方法的优缺点，提出了围封灌浆加固方法，就此方法进行了现场试验和实际工程应用检验。
In this article, authors analyze advantages and disadvantages of common grouting strengthening foundation of existed buildings methods, and provide the enclosure grouting strengthening method.
因此，探讨研究黄土地区既有事故建筑物基础托换技术是当今工业生产和土木工程建设所面临的重大课题之一。
Therefore, studying on underpinning technology of existing buildings in loess region is the major issue which today's industrial production and civil engineering should face.
同时，对既有的建筑物进行有计划的节能改造，达到提高使用的热舒适性、节约能源和改善环境的目的。
Some influenced parameters are reached and some directed tactics are given for building energy saving design and reconstruction in the summer-hot and winter-cold zone.
同时，对既有的建筑物进行有计划的节能改造，达到提高使用的热舒适性、节约能源和改善环境的目的。
Some influenced parameters are reached and some directed tactics are given for building energy saving design and reconstruction in the summer-hot and winter-cold zone.
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